RTRV-SYNC
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of
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RTRV-SYNC
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Looped
Timing
this
to
connected
element
network
The
(Quality
it
from
line-timed
is
interface
7).
Level
4
Stratum
a
from
timing
receiving
is
interface
The
6).
Level
(Quality
source
clock
4
Stratum
Clock
Internal
a
from
timing
receiving
is
interface
This
running
free
or
holdover
in
system
to
applicable
is
This
5).
Level
(Quality
with
equipped
systems
DDM-2000
the
packs.
circuit
BBF2B)
or
(BBF2
TGS
3
Stratum
a
from
timing
receiving
is
interface
The
4)
Level
(Quality
source
clock
3
Stratum
equipped
system
DDM-2000
a
from
or
is
that
packs
circuit
(BBF4)
TG3
with
running.
free
or
holdover
in
either
2
Stratum
a
from
timing
receiving
is
interface
The
3).
Level
(Quality
source
clock
2
Stratum
Unknown
Quality
Sync
a
from
timing
receiving
is
interface
This
Level
(Quality
source
clock
quality
good
2).
1
Stratum
a
from
timing
receiving
is
interface
The
1).
Level
(Quality
source
clock
1
Stratum
to
provisioned
be
can
messaging
sync
of
type
The
Kbyte
or
Sbyte
the
using
set-oc3
or
set-oc12
sync
of
versions
both
releases,
these
In
command.
optical
the
if
report
the
in
appear
could
messages
of
types
two
the
for
provisioned
been
have
interfaces
If
messages.
Sbyte
input
following
the
selected,
is
interface:
optical
the
for
applicable
be
will
messages
Use
Don’t
for
suitable
not
is
interface
The
7).
Level
(Quality
timing
synchronization
to
equivalent
is
message
This
Don’t
Use
no
is
There
messaging.
Kbyte
in
to
equivalent
message
Looped
Timing
Back
messaging.
Sbyte
in
Reserved
Reserved
the
receiving
is
interface
The
7).
Level
(Quality
byte
S1
on
message
system
the
message,
this
receiving
Upon
as
same
the
it
treats
Use
Don’t
message.
OC-12
DDM-2000
1997
December
1
Issue
11-209